diff options
author | Peter Breitenlohner <peb@mppmu.mpg.de> | 2014-07-31 07:10:42 +0000 |
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committer | Peter Breitenlohner <peb@mppmu.mpg.de> | 2014-07-31 07:10:42 +0000 |
commit | 4768b1b377517534111ca75dadc6b9bf4f6a6746 (patch) | |
tree | 98ef7890e09b49b3ead45778e78358d49ecefe50 /Build/source/texk/dvisvgm/dvisvgm-1.8/src/TFM.h | |
parent | cacd4d369a87819295d5b1759f2b3e8f9eedfab3 (diff) |
dvisvgm 1.8
git-svn-id: svn://tug.org/texlive/trunk@34783 c570f23f-e606-0410-a88d-b1316a301751
Diffstat (limited to 'Build/source/texk/dvisvgm/dvisvgm-1.8/src/TFM.h')
-rw-r--r-- | Build/source/texk/dvisvgm/dvisvgm-1.8/src/TFM.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/Build/source/texk/dvisvgm/dvisvgm-1.8/src/TFM.h b/Build/source/texk/dvisvgm/dvisvgm-1.8/src/TFM.h new file mode 100644 index 00000000000..a7941874b30 --- /dev/null +++ b/Build/source/texk/dvisvgm/dvisvgm-1.8/src/TFM.h @@ -0,0 +1,66 @@ +/************************************************************************* +** TFM.h ** +** ** +** This file is part of dvisvgm -- the DVI to SVG converter ** +** Copyright (C) 2005-2014 Martin Gieseking <martin.gieseking@uos.de> ** +** ** +** This program is free software; you can redistribute it and/or ** +** modify it under the terms of the GNU General Public License as ** +** published by the Free Software Foundation; either version 3 of ** +** the License, or (at your option) any later version. ** +** ** +** This program is distributed in the hope that it will be useful, but ** +** WITHOUT ANY WARRANTY; without even the implied warranty of ** +** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the ** +** GNU General Public License for more details. ** +** ** +** You should have received a copy of the GNU General Public License ** +** along with this program; if not, see <http://www.gnu.org/licenses/>. ** +*************************************************************************/ + +#ifndef DVISVGM_TFM_H +#define DVISVGM_TFM_H + +#include <istream> +#include <string> +#include <vector> +#include "FontMetrics.h" +#include "types.h" +#include "StreamReader.h" + +class StreamReader; + +class TFM : public FontMetrics +{ + public: +// TFM (const char *fname); + TFM (std::istream &is); + double getDesignSize () const; + double getCharWidth (int c) const; + double getCharHeight (int c) const; + double getCharDepth (int c) const; + double getItalicCorr (int c) const; + bool verticalLayout () const {return false;} + UInt32 getChecksum () const {return _checksum;} + UInt16 firstChar () const {return _firstChar;} + UInt16 lastChar () const {return _lastChar;} + + protected: + TFM () : _checksum(0), _firstChar(0), _lastChar(0), _designSize(0) {} + void readHeader (StreamReader &sr); + void readTables (StreamReader &sr, int nw, int nh, int nd, int ni); + virtual int charIndex (int c) const; + void setCharRange (int firstchar, int lastchar) {_firstChar=firstchar; _lastChar=lastchar;} + + private: + UInt32 _checksum; + UInt16 _firstChar, _lastChar; + FixWord _designSize; ///< design size of the font in TeX points (7227 pt = 254 cm) + std::vector<UInt32> _charInfoTable; + std::vector<FixWord> _widthTable; ///< character widths in design size units + std::vector<FixWord> _heightTable; ///< character height in design size units + std::vector<FixWord> _depthTable; ///< character depth in design size units + std::vector<FixWord> _italicTable; ///< italic corrections in design size units +}; + +#endif |